Intensity/time studies of sweetness: Psychophysical evidence for localised concentration of stimulus

Time-resolved dual fluorescence of push—

Time-resolved dual fluorescence of push—pull stilbenes at high solute concentration and excitation intensity: evidence for an emitting bicimer

✍ E. Gilabert; R. Lapouyade; C. Rullière 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 486 KB

Time-resolved emission spectroscopy of "push-pull" stilbene derivatives has revealed the presence of an anomalous emission band appearing in the 5200-5600 8, spectral range. This anomalous band appears only in derivatives where the donor group is able to twist and depends on the solvent polarity, co